MR. WALTER GERARD DONNELLY JR. MD
NPI 1164435301
Ophthalmology in Sharon, CT

NPI Status: Active since August 15, 2006

Contact Information

29 HOSPITAL HILL RD
SUITE #1100
SHARON, CT
ZIP 06069
Phone: (860) 364-5646
Fax: (860) 364-5265

Get Directions Write a Review

  • Individual
  • Male
  • Ophthalmology

About WALTER DONNELLY

This page provides the complete NPI Profile along with additional information for Walter Donnelly, a provider established in Sharon, Connecticut with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1164435301 assigned on August 2006. The practitioner's primary taxonomy code is 207W00000X with license number 018261 (CT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1164435301
Provider Name
MR. WALTER GERARD DONNELLY JR. MD
Gender
Male
Entity Type
Individual
Location Address
29 HOSPITAL HILL RD SUITE #1100 SHARON, CT 06069
Location Phone
(860) 364-5646
Location Fax
(860) 364-5265
Mailing Address
PO BOX 679 SHARON, CT 06069
Mailing Phone
(860) 364-5646
Mailing Fax
(860) 364-5265
Is Sole Proprietor?
Yes
Enumeration Date
08-15-2006
Last Update Date
07-08-2007
Code Navigator

Ophthalmologists like Walter Donnelly specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
018261
License State
CT
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
040220OTHER (01)HEALTH NET
010018261CT01OTHER (01)ANTHEM BLUE CROSS BLUE SH
00508470MEDICAID (05)NY 
C65001MEDICARE UPIN (02) 

Reviews for MR. WALTER GERARD DONNELLY JR. MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1164435301, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 6 → 12 → 3 4 → 8 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 1 + 2 + 4 + 8 + 3 + 1 + 0 + 3 + 0 + 24 = 49

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1164435301.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Surgery
29 HOSPITAL HILL RD
SHARON, CT 06069
Surgery
29 HOSPITAL HILL RD, SUITE 1600
SHARON, CT 06069
Internal Medicine
29 HOSPITAL HILL RD, SUITE 1200
SHARON, CT 06069
Pediatrics
29 HOSPITAL HILL RD, SUITE #1400
SHARON, CT 06069
Pediatrics
29 HOSPITAL HILL RD, SUITE 1400
SHARON, CT 06069
Otolaryngology
29 HOSPITAL HILL RD, SUITE 1900
SHARON, CT 06069
Pediatrics
29 HOSPITAL HILL RD, SUITE 1600
SHARON, CT 06069
Pediatrics
29 HOSPITAL HILL RD, SUITE 1600
SHARON, CT 06069
Nurse Practitioner (Family)
29 HOSPITAL HILL RD, SUITE 1600
SHARON, CT 06069
Nurse Practitioner (Family)
29 HOSPITAL HILL RD
SHARON, CT 06069

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164435301, enumerated as an "individual" on August 15, 2006.

The provider is located at 29 HOSPITAL HILL RD SUITE #1100 SHARON, CT 06069 and the phone number is (860) 364-5646.

Ophthalmology with taxonomy code 207W00000X.

The provider might be accepting Accepts: Medicare, Medicaid, Blue Cross Blue Shield and. Please consult your insurance carrier or call the provider to verify.